only display usable commands in help

[openocd.git] / src / helper / command.c

diff --git a/src/helper/command.c b/src/helper/command.c
index ce857dd6c21c32152f79687dc544bc0d54674228..ac7c8d88b4ef40e6e127a42377305b2d72a41a65 100644 (file)
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -872,6 +872,9 @@ static void command_help_show_wrap(const char *str, unsigned n, unsigned n2)
 static COMMAND_HELPER(command_help_show, struct command *c, unsigned n,
                bool show_help)
 {
+       if (!command_can_run(CMD_CTX, c))
+               return ERROR_OK;
+
        char *cmd_name = command_name(c, ' ');
        if (NULL == cmd_name)
                return -ENOMEM;